The Braun ExactFi 5 Upper Arm Blood Pressure Monitor is easy to use and provides convenient and accurate measurement. With its professional accuracy and color-coded blood pressure display, you can interpret your blood pressure readings quickly and easily. -Clinically proven accuracy according to the European Society of Hypertension (ESH) method -Two cuff sizes for the most accurate blood pressure measurement possible -Color-coded interpretation -For enhanced control, there is the option to check the average of the last 3 measurements -Detection of an irregular heartbeat -Backlit XL display -Smooth pressure build-up for optimal comfort.2 users x 40 memory locations Clinically proven accuracy according to the European Society of Hypertension (ESH) method -Two cuff sizes for the most accurate blood pressure measurement possible -For improved control, there is the option to check the average of the last 3 measurements -A similar product to the 2018 Stiftung Warentest Germany test winner in blood pressure monitors.